No problem, we've got 4875 and 3192 to multiply
4875 × 3192 = 3192 × (4875)
+ 3192 × 5 that results in 15960
+ 3192 × 70 giving us 223440
+ 3192 × 800 which equals 2553600
+ 3192 × 4000 what gives us 12768000

= 15561000
